package com.tjw.boot06_1.controller;


import com.tjw.boot06_1.entity.User;
import com.tjw.boot06_1.mapper.UserMapper;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class UserController {
    @Autowired
    UserMapper mapper;

    @RequestMapping("/check")
    public int check(String username) {
        User u = mapper.select(username);
        if (u == null) {
            return 1;
        }
        return 2;
    }

    @RequestMapping("/reg")
    public int reg(@RequestBody User user) {
        User u = mapper.select(user.getUsername());
        if (u == null) {
            mapper.insert(user);
            return 1;
        }
        return 2;
    }

    @RequestMapping("/login")
    public int login(@RequestBody User user) {
        User u = mapper.select(user.getUsername());
        if (u != null) {
            if (u.getPassword().equals(user.getPassword())) {
                return 1;
            }
            return 2;
        }
        return 3;
    }
}
